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🔥 Insulate like a pro — stay cool while the heat’s on!
This 1-inch thick ceramic fiber insulation blanket, measuring 12 by 24 inches, offers superior fireproofing up to 2400°F. Lightweight yet dense at 8 lb/ft³, it’s engineered in the USA for high-temp applications including stoves, forges, kilns, and more—making it the go-to choice for professionals demanding reliable, versatile heat insulation.







| Asin | B07ZQPC43B |
| Best Sellers Rank | #103,699 in Tools & Home Improvement (See Top 100 in Tools & Home Improvement) #57 in Weatherproofing Window Insulation Kits |
| Brand Name | Lynn Manufacturing |
| Coverage | 2 square_feet |
| Customer Reviews | 4.6 4.6 out of 5 stars (1,377) 4.6 out of 5 stars |
| Item Dimensions L X W | 24"L x 12"W |
| Item Thickness | 1 inches |
| Item Weight | 11.2 ounces |
| Manufacturer | Lynn Manufacturing |
| Manufacturer Part Number | 3023E |
| Material Type | Ceramic |
| Model Number | 3023E |
| Recommended Uses For Product | Insulation for high-temperature applications, including wood stoves, fireplaces, pellet stoves, chimneys, furnaces, boilers, pizza ovens, forges, brazing, soldering, welding, foundry, kiln, refractory, glass blowing, and jewelry making. |
| Upc | 810527033449 |
User
Excellent Product
I am really impressed with this product. The quality is far better than I expected, and it works exactly as described. It feels durable, well-made, and thoughtfully designed. The performance has been smooth and reliable from day one.I would absolutely recommend it to anyone considering a purchase. Worth every penny!
User
ceramic insulation blanket
used in wood stove
User
Good quality
Easy to install and effective
User
Hotplate protection
insulates almost any refractory vessel. Just cut the shapes ou and install the insulation pieces for high temperature applications. For example, to keep liquids from spilling into the hot plate, I lined the underside of the hot plate with the fiber insulation. No more short circuits or damage by hot solutions boiling over.
User
Works great for around a wood stove
I used it to insulate around my stove pipe as it transfers through the wall. It worked very well. Keeps a 900° chimney >400° on the outside
User
excellent product
I used the same piece of insulation for 2 years before I had to replace it. you can see in the video how well it insulates. no way I could hit the temps I hit without it
User
Worked great!
I used this to make my dishwasher more quiet. I simply shoved it under the dishwasher, all around the wash and discharge pumps. No need to worry about heat or electrical as this is a ceramic fibre material. It’s heavy and dense. I put the access panel back on and started a load of dishes. Voilà! Peace and quiet now. Kinda expensive but, worth it. There’s no real install directions. You just figure out your application. It’s not rocket science.
User
Easy to work with
I used this for a permanent install of a Disel heater I wrapped it around the exhaust and put inside a 3 inch double wall stove to exit an external wall it seems to really work well to keep the heat away from everything the product was easy to work with and has directions of all precautions to take when working with the product the mat quality seem to be decent and the durability made it easy to work with
User
Work perfectly
Work perfectly, a bit shorter, but my fault, should have measure first.. great quality, A++
User
Quality
Perfect replacement for my wood stove heat baffle, cuts very easy with a sharp knife.
User
Does the trick
Used to insulate around wood stove pipe going through wall. Pipe is insulated, but wanted extra protection. Seems to be quality product.
User
Lynn Manufacturing Kaowool 3023E Couverture d'isolation ignifuge en fibre de céramique 30,5
tRÈS BON PRODUIT
User
Needed this !
We have a woodstove with baffles and the piece that came with stove was worn and not as good quality as this ! Most affordable we could find !!
Trustpilot
3 weeks ago
5 days ago